2247139335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{21401327}}^1$

素因数の和:21401342

約数の個数: 16

約数和(自身を含む): 4109054976

約数和(自身を除く): 1861915641

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 21401327, 64203981, 107006635, 149809289, 321019905, 449427867, 749046445, 2247139335]

約数ペア:

[(1, 2247139335), (3, 749046445), (5, 449427867), (7, 321019905), (15, 149809289), (21, 107006635), (35, 64203981), (105, 21401327)]